3pcs Plastic Battery Holder Storage Box Case Container w/ON/OFF Switch For 2x18650 Batteries 3.7V

Features: 1.Model: DK-BW3X2 2.Name: Battery Holder 3.This battery box holder with pin connector, fit for 18650 batteries. 4.With weld leg design, you can easily to put the battery in it. 5.With a cap and on/off switch button Specifications: 1.Design: Serial Connection 2.Fit for: 2x18650 3.7VBattery (Not Included) 3.Rated voltage: DC 7.4V 4.Dimension: 8.8 x 4.1 x 2.2cm (L*W*H) 5.Wire Length: 16cm 6.Material: Plastic 7.Color: Black Package included: 3 x Battery Box Holder (Batteries are not included)